Re: [PATCH] Disable aggressive optimizations for sanitizer.

2014-11-17 Thread Jeff Law
On 11/12/14 08:48, Marat Zakirov wrote: Hi! I have a patch which disables -faggressive-loop-optimizations and -fstrict-overflow when -fsanitize=undefined is switched on. Compiler with aggressive optimizations may decrease quality of sanitization by optimistically proposing something it actually

[PATCH] Disable aggressive optimizations for sanitizer.

2014-11-12 Thread Marat Zakirov
Hi! I have a patch which disables -faggressive-loop-optimizations and -fstrict-overflow when -fsanitize=undefined is switched on. Compiler with aggressive optimizations may decrease quality of sanitization by optimistically proposing something it actually should check. Details are in https:/